Weather on September 30
Tacoma, WA
55 Years of Data
Avg High
67°F
Avg Low
50°F
Warmest
1994
67°F avg
Coldest
2019
49°F avg
About This Date
September 30th in Tacoma, WA typically brings mild fall weather, with average highs around 67°F and lows near 50°F. Over 55 years of records, the warmest September 30th was in 1994 (67°F average), while the coldest was 2019 (49°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 30th dates historically, with the wettest September 30th recording 3.73" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for September 30th in Tacoma, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 49° | 59° | 0.05" | — |
| 2024 | 65° | 43° | 54° | — | — |
| 2023 | 62° | 47° | 54° | — | — |
| 2022 | 67° | 55° | 61° | — | — |
| 2021 | 66° | 54° | 60° | 1.6" | — |
| 2020 | 73° | 54° | 63° | — | — |
| 2019coldest | 58° | 41° | 49° | — | — |
| 2018 | 67° | 56° | 61° | 0.13" | — |
| 2017 | 64° | 53° | 59° | 0.25" | — |
| 2016 | 64° | 47° | 55° | — | — |
| 2015 | 64° | 50° | 57° | — | — |
| 2014 | 68° | 53° | 61° | 0.03" | — |
| 2013 | 58° | 49° | 53° | 3.73" | — |
| 2012 | 66° | 46° | 56° | — | — |
| 2011 | 63° | 51° | 57° | 0.05" | — |
| 2010 | 66° | 53° | 60° | — | — |
| 2009 | 63° | 47° | 55° | — | — |
| 2008 | 73° | 50° | 62° | — | — |
| 2007 | 58° | 52° | 55° | 1.75" | — |
| 2006 | 61° | 49° | 55° | 0.03" | — |
| 2005 | 64° | 56° | 60° | 1.52" | — |
| 2004 | 64° | 52° | 58° | — | — |
| 2003 | 70° | 58° | 64° | — | — |
| 2002 | 61° | 48° | 54° | — | — |
| 2001 | 69° | 55° | 62° | — | — |
| 2000 | 66° | 58° | 62° | 0.69" | — |
| 1999 | 65° | 43° | 54° | — | — |
| 1998 | 69° | 46° | 58° | — | — |
| 1997 | 70° | 59° | 64° | 0.23" | — |
| 1996 | 65° | 49° | 57° | — | — |
| 1995 | 65° | 55° | 60° | 0.51" | — |
| 1994warmest | 74° | 60° | 67° | — | — |
| 1993 | 73° | 49° | 61° | — | — |
| 1992 | 77° | 52° | 64° | — | — |
| 1991 | 70° | 48° | 59° | — | — |
| 1990 | 66° | 44° | 55° | — | — |
| 1989 | 72° | 58° | 65° | — | — |
| 1988 | 70° | 49° | 59° | — | — |
| 1987 | 77° | 46° | 62° | — | — |
| 1986 | 63° | 51° | 57° | 0.08" | — |
| 1985 | 69° | 35° | 52° | — | — |
| 1984 | 76° | 46° | 61° | — | — |
| 1983 | 64° | 37° | 51° | — | — |
| 1982 | 65° | 42° | 53° | — | — |
| 1981 | 65° | 49° | 57° | — | — |
| 1980 | 68° | 55° | 62° | 0.84" | — |
| 1979 | 71° | 49° | 60° | 0.03" | — |
| 1978 | 73° | 57° | 65° | 0.25" | — |
| 1977 | 64° | 47° | 55° | — | — |
| 1976 | 70° | 52° | 61° | — | — |
| 1975 | 77° | 50° | 64° | — | — |
| 1974 | 67° | 45° | 56° | — | — |
| 1973 | 64° | 48° | 56° | — | — |
| 1972 | 67° | 43° | 55° | — | — |
| 1971 | 61° | 45° | 53° | — | — |
55 years of data from TACOMA CITY HALL